Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
27% | 73% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
27% | 73% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
Market context
Victoria Mboko faces Emma Navarro at the Internationaux de Strasbourg on 23 May 2026. The 14% implied probability for Mboko reflects a substantial gap in ranking and recent form between the two players. Navarro, ranked in the top 50 on the WTA tour, has established herself as a consistent performer on the professional circuit, whilst Mboko remains a developing player with limited exposure at this level. The market is pricing Navarro as a clear favourite, though the specific matchup dynamics—surface preference, head-to-head record if one exists, and recent tournament results—will determine whether that gap holds.
Strasbourg's clay courts have historically favoured baseline players with strong defensive capabilities and consistency over extended rallies. Navarro's game typically emphasises solid groundstrokes and court positioning, attributes that suit the surface well. Mboko would need to impose an aggressive game plan or exploit specific weaknesses to overturn the odds. Recent WTA results from both players in the weeks leading to the tournament will be the primary indicator of form; any injury announcements or late withdrawals would trigger immediate market movement.
The settlement window extends to 30 May, allowing for a seven-day buffer beyond the scheduled date. This protects against minor delays but means the market remains open through potential rain interruptions or rescheduling common to clay-court events in May. Traders should monitor official tournament updates and both players' social media for fitness concerns or withdrawal notices, particularly in the 48 hours before the match.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- What does it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Internationaux de Strasbourg: Victoria Mboko vs Emma… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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